Fireproof Rated Door Application: Interior

Dauerhaft Engineers (OPC) PVT. LTD. has been keeping the satisfaction level of customers high since 1965. The company, for more than four decades, has served customers all over India with a highly innovative range of doors and windows. We have emerged as a quality brand and one of the admirable manufacturers and suppliers of Fire Door, Fire Rated Doors and Windows.At Dauerhaft Engineers (OPC) PVT. LTD., our vision and mission is to make our customers happy by offering them products developed through innovative technologies and providing complete solution under one roof. With features of dura